Effect of swirling flow on platelet concentration distribution in small-caliber artificial grafts and end-to-end anastomoses |
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| Authors: | Fan Zhan Yu-Bo Fan Xiao-Yan Deng |
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| Affiliation: | Fan Zhan · Yu-Bo Fan · Xiao-Yan Deng Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education,School of Biological Science and Medical Engineering,Beihang University,100191 Beijing,China |
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| Abstract: | Platelet concentration near the blood vessel wall is one of the major factors in the adhesion of platelets to the wall.In our previous studies,it was found that swirling flows could suppress platelet adhesion in small-caliber artificial grafts and end-to-end anastomoses.In order to better understand the beneficial effect of the swirling flow,we numerically analyzed the near-wall concentration distribution of platelets in a straight tube and a sudden tubular expansion tube under both swirling flow and normal... |
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| Keywords: | Platelet near-wall concentration · Swirling flow · Small-caliber arterial grafts · End-to-end anastomosis |
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